---> uname -a: Linux prd-centos8-docker-8c-8g-20921.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 28450 19 2441 30447 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9c:98:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe9c:98e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:27:35:47 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/06/2024 _x86_64_ (8 CPU) 05:35:22 LINUX RESTART (8 CPU) 05:36:02 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 99.76 7.10 92.66 1325.06 6268.55 05:38:01 AM 195.74 3.53 192.20 1083.19 11330.02 05:39:01 AM 66.91 1.53 65.38 1390.60 5583.74 Average: 120.93 4.04 116.89 1265.94 7735.87 05:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29507064 31214500 3148648 9.64 2688 2030184 1467012 4.35 170784 2546680 190444 05:38:01 AM 27978452 29890088 4677260 14.32 2688 2226112 2803148 8.32 231612 3970380 80952 05:39:01 AM 29151760 31195328 3503952 10.73 2688 2354884 1430092 4.24 424064 2596648 44968 Average: 28879092 30766639 3776620 11.56 2688 2203727 1900084 5.64 275487 3037903 105455 05:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 56.60 38.30 878.91 7.64 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 222.66 191.32 2063.23 45.80 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 86.50 77.07 774.66 20.71 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 122.29 102.60 1241.01 24.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/06/2024 _x86_64_ (8 CPU) 05:35:22 LINUX RESTART (8 CPU) 05:36:02 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 9.81 0.00 0.85 1.24 0.04 88.07 05:37:01 AM 0 10.08 0.00 1.02 0.24 0.03 88.63 05:37:01 AM 1 10.58 0.00 1.05 0.75 0.03 87.58 05:37:01 AM 2 21.10 0.00 1.48 3.29 0.05 74.08 05:37:01 AM 3 6.99 0.00 0.66 0.32 0.03 91.99 05:37:01 AM 4 15.47 0.00 1.31 1.51 0.03 81.68 05:37:01 AM 5 5.67 0.00 0.41 3.14 0.03 90.74 05:37:01 AM 6 7.48 0.00 0.61 0.64 0.03 91.23 05:37:01 AM 7 1.07 0.00 0.24 0.02 0.03 98.64 05:38:01 AM all 41.56 0.00 1.62 1.17 0.10 55.56 05:38:01 AM 0 42.24 0.00 1.75 1.42 0.12 54.47 05:38:01 AM 1 42.65 0.00 0.99 1.14 0.10 55.12 05:38:01 AM 2 56.70 0.00 1.50 0.03 0.10 41.67 05:38:01 AM 3 39.46 0.00 1.69 1.34 0.08 57.42 05:38:01 AM 4 45.58 0.00 1.67 1.10 0.10 51.55 05:38:01 AM 5 41.20 0.00 1.64 0.45 0.10 56.61 05:38:01 AM 6 31.11 0.00 2.42 3.28 0.08 63.11 05:38:01 AM 7 33.49 0.00 1.25 0.60 0.08 64.57 05:39:01 AM all 36.75 0.00 1.55 0.51 0.09 61.11 05:39:01 AM 0 34.56 0.00 1.67 1.14 0.10 62.53 05:39:01 AM 1 51.31 0.00 2.54 0.90 0.10 45.15 05:39:01 AM 2 25.65 0.00 0.95 0.85 0.08 72.46 05:39:01 AM 3 36.25 0.00 1.37 0.25 0.08 62.05 05:39:01 AM 4 34.73 0.00 1.69 0.13 0.08 63.36 05:39:01 AM 5 41.70 0.00 1.59 0.05 0.08 56.58 05:39:01 AM 6 37.21 0.00 1.50 0.38 0.08 60.82 05:39:01 AM 7 32.53 0.00 1.12 0.35 0.07 65.93 Average: all 29.48 0.00 1.34 0.97 0.07 68.14 Average: 0 29.06 0.00 1.48 0.93 0.08 68.44 Average: 1 34.99 0.00 1.53 0.93 0.08 62.48 Average: 2 34.56 0.00 1.31 1.38 0.08 62.67 Average: 3 27.67 0.00 1.24 0.64 0.07 70.38 Average: 4 32.01 0.00 1.56 0.91 0.07 65.44 Average: 5 29.65 0.00 1.22 1.20 0.07 67.85 Average: 6 25.36 0.00 1.52 1.44 0.07 71.62 Average: 7 22.49 0.00 0.87 0.32 0.06 76.25